Tianxu Sun

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Beijing City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Spherical supported transition metal catalyst
- Patent number 10,808,052
- Issue date Oct 20, 2020
- PetroChina Company Limited
- Yuan Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Olefin Coordination Polymerization Catalyst and Use Thereof
- Publication number 20190248928
- Publication date Aug 15, 2019
- Jianjun Yi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefin Coordination Polymerization Catalyst, And Preparation Method...
- Publication number 20190048106
- Publication date Feb 14, 2019
- Mingge Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Spherical Supported Transition Metal Catalyst
- Publication number 20180244812
- Publication date Aug 30, 2018
- Petrochina Company Limited
- Yuan Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...